<template>
    <p>列表及分页</p>

    <el-table :data="tableData" style="width: 100%">
        <el-table-column prop="account" label="account" width="180" />
        <el-table-column prop="createTime" label="createTime" width="180" />
        <el-table-column prop="level" label="level" />
    </el-table>
    <el-pagination
      v-model:current-page="currentPage"
      v-model:page-size="pageSize"
      :page-sizes="[5,10,20]"
      layout="total, sizes, prev, pager, next, jumper"
      :total="400"
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
    />
</template>


<script setup>
import {ref} from 'vue'
const data = Array.from(Array(114), (v,i) =>{
    return {
        account: 'uaa'+ (i+1),
        createTime: new Date(Date.now() + Math.ceil(Math.random()*1000)),
        level: Math.ceil(Math.random()*10)
    }
})

console.log(data);


const tableData = ref([])
const currentPage = ref(1)
const pageSize = ref(5)
const total = ref(0)


const getData=(page, pageSize)=>{

    tableData.value = data.slice((page-1)*pageSize, page*pageSize)
    total.value = data.length
}

getData(1, pageSize.value)

const handleSizeChange = (val) => {
  console.log(`${val} items per page`)
  getData(currentPage.value, val)
}
const handleCurrentChange = (val) => {
  console.log(`current page: ${val}`)
  getData(val, pageSize.value)
//   currentPage.value = val
}
</script>s